write a short note on heart ?
Answers
♥️♥️The heart is a muscular organ in most animals, which pumps blood through the blood vessels of the circulatory system. Blood provides the body with oxygen and nutrients, as well as assisting in the removal of metabolic wastes. In humans, the heart is located between the lungs, in the middle compartment of the chest.♥️♥️
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heart is an internal organ protected by the ribcage. it is made up of involuntary muscles i.e. it is not under our control. heart is present actually at the centre of our chest. but due to some of it's parts being spread in the left side of the chest, we think that it's on our left side.
study of heart is called cardiology and the surgeons are called cardiologists. heart has four chambers ,it purifies the blood and converts deoxygenated blood into oxygenated blood....
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